In Episode 4 of the series, Permaculture instructor Andrew Millison travels with the UN World Food Programme to the Abeche ...

A 2020 astronaut photo shows the oasis town of Jubbah lurking within a paleolake in the wind shadow of Saudi Arabia's "two ...

Roey Yosef’s farm uses high-pressure systems and drip irrigation, an efficient method that delivers water directly to plant ...

The Sahara Desert is one of the most hostile environments on the planet because it combines several physical extremes at the ...

A global shortage of construction-grade sand is reshaping coastlines, destabilizing ecosystems, and putting activists in the ...

Did you know that all the land on Earth used to be one large mass? Millions of years ago, there was only one supercontinent; ...

I am a university president who did his undergraduate work in the state of Iowa and who has studied agricultural regions in more than 15 countries, but on a recent trip to Yuma I saw the most ...

“WMPO Green Dream” features mint ice cream with chocolate chips and pretzels, topped with green and yellow candies — signature colors of the tournament. The Church of Jesus Christ of Latter-day Saints ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists are excited over a recent discovery of "black mesas" in the Sahara desert that appear to be hundreds of millions of ...

Scientists are excited over a recent discovery of "black mesas" in the Sahara desert that appear to be hundreds of millions of years old. The are was discovered in the southern Mauritania region of ...

This intriguing astronaut photo shows a trio of ancient "black mesas", which sit side-by-side in the Sahara desert. The dark structures have enabled a series of rare sand dunes to form around them ...